Tokens & Apps · Incentive platform · 2025Team project
CleanChain
Rewards verified environmental cleanups with ECO tokens, using GPS, photo proof and community voting.
- Reward
- ECO token
- Verification
- Peer voting
01 The problem
Community cleanups rarely get recognised, and there's no transparent way to verify they actually happened.
Volunteers claim nearby sites on a map, upload before and after photos, and the community votes on completion. Verified work earns ECO tokens.
02 How it works
Hover or tap a step
03 What I built
- 01The claim → clean → verify → reward workflow with a 15 km claim radius.
- 02ECO token rewards on Ethereum.
- 03Firebase backend for claims and photo proof.